40 Gram “One-Shot” Fire Assaying Crucible

Fire assaying crucibles are ideal for smelting gold, ore concentrates, and black sands as they are able to withstand temperatures up to 2550F. These crucibles are typically designed for only one assaying fire.

Dimensions:

Top Diameter: 3-1/4″

Bottom Diameter: 2-1/4″

Height: 5-1/4″